ES343345A3 - A procedure for the production of articles configurated polyacrilonitril. (Machine-translation by Google Translate, not legally binding) - Google Patents

A procedure for the production of articles configurated polyacrilonitril. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES343345A3
ES343345A3 ES343345A ES343345A ES343345A3 ES 343345 A3 ES343345 A3 ES 343345A3 ES 343345 A ES343345 A ES 343345A ES 343345 A ES343345 A ES 343345A ES 343345 A3 ES343345 A3 ES 343345A3
Authority
ES
Spain
Prior art keywords
translation
production
machine
legally binding
google translate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES343345A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Asahi Kasei Kogyo KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Asahi Chemical Industry Co Ltd, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd
Priority to ES343345A priority Critical patent/ES343345A3/en
Publication of ES343345A3 publication Critical patent/ES343345A3/en
Expired legal-status Critical Current

Links

Landscapes

  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Artificial Filaments (AREA)

Abstract

A process for the production of shaped articles of polyacrylonitrile, comprising wet spinning a solution, in a cold aqueous system as a coagulation bath, at a temperature not higher than 10º c, to form a filament, a film or other shaped article, said spinning solution being prepared by dissolving a polyacrylonitrile polymer in a concentrated inorganic acid as solvent, such as nitric acid, sulfuric acid or phosphoric acid, and, after washing with water, stretching said filament, film or other shaped article, up to at least 3 to more than 10 times its original length, at a temperature not higher than 110ºC but not lower than 60º c, under normal pressure, with water present on its surface. (Machine-translation by Google Translate, not legally binding)
ES343345A 1967-07-22 1967-07-22 A procedure for the production of articles configurated polyacrilonitril. (Machine-translation by Google Translate, not legally binding) Expired ES343345A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES343345A ES343345A3 (en) 1967-07-22 1967-07-22 A procedure for the production of articles configurated polyacrilonitril. (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES343345A ES343345A3 (en) 1967-07-22 1967-07-22 A procedure for the production of articles configurated polyacrilonitril. (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES343345A3 true ES343345A3 (en) 1968-09-01

Family

ID=8445642

Family Applications (1)

Application Number Title Priority Date Filing Date
ES343345A Expired ES343345A3 (en) 1967-07-22 1967-07-22 A procedure for the production of articles configurated polyacrilonitril. (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES343345A3 (en)

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